Upgrade Protobuf Java to 3.22.3 (aka 22.3)

.bazelrc

@@ -0,0 +1 @@
+build --cxxopt=-std=c++14 --host_cxxopt=-std=c++14

all/build.gradle

@@ -36,6 +36,7 @@ evaluationDependsOn(':grpc-interop-testing')
 
 dependencies {
     api subprojects.minus([project(':grpc-protobuf-lite')])
+    implementation libraries.guava.jre // JRE required by transitive protobuf-java-util
 }
 
 tasks.named("javadoc").configure {

alts/build.gradle

@@ -19,7 +19,7 @@ dependencies {
             project(':grpc-stub'),
             libraries.protobuf.java,
             libraries.conscrypt,
-            libraries.guava,
+            libraries.guava.jre, // JRE required by protobuf-java-util from grpclb
             libraries.google.auth.oauth2Http
     def nettyDependency = implementation project(':grpc-netty')
     compileOnly libraries.javax.annotation

authz/build.gradle

@@ -11,7 +11,8 @@ description = "gRPC: Authorization"
 
 dependencies {
     implementation project(':grpc-protobuf'),
-            project(':grpc-core')
+            project(':grpc-core'),
+            libraries.guava.jre // JRE required by transitive protobuf-java-util
 
     annotationProcessor libraries.auto.value
     compileOnly libraries.javax.annotation

benchmarks/src/main/java/io/grpc/benchmarks/qps/AbstractConfigurationBuilder.java

@@ -147,6 +147,7 @@ public final T build(String[] args) {
   }
 
   @Override
+  @SuppressWarnings("InlineMeInliner") // String.repeat() requires Java 11
   public final void printUsage() {
     System.out.println("Usage: [ARGS...]");
     int column1Width = 0;
@@ -210,6 +211,7 @@ private static String commandLineFlag(Param param) {
     return "--" + name + type;
   }
 
+  @SuppressWarnings("InlineMeInliner") // String.repeat() requires Java 11
   private static String wordWrap(String text, int startPos, int maxPos) {
     StringBuilder builder = new StringBuilder();
     int pos = startPos;

examples/.bazelrc

@@ -0,0 +1 @@
+build --cxxopt=-std=c++14 --host_cxxopt=-std=c++14

examples/WORKSPACE

@@ -28,6 +28,8 @@ load("@io_grpc_grpc_java//:repositories.bzl", "grpc_java_repositories")
 
 grpc_java_repositories()
 
+# Protobuf now requires C++14 or higher, which requires Bazel configuration
+# outside the WORKSPACE. See .bazelrc in this directory.
 load("@com_google_protobuf//:protobuf_deps.bzl", "PROTOBUF_MAVEN_ARTIFACTS")
 load("@com_google_protobuf//:protobuf_deps.bzl", "protobuf_deps")
 

examples/android/clientcache/app/build.gradle

@@ -32,7 +32,7 @@ android {
 }
 
 protobuf {
-    protoc { artifact = 'com.google.protobuf:protoc:3.21.7' }
+    protoc { artifact = 'com.google.protobuf:protoc:3.22.3' }
     plugins {
         grpc { artifact = 'io.grpc:protoc-gen-grpc-java:1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
         }

examples/android/helloworld/app/build.gradle

@@ -30,7 +30,7 @@ android {
 }
 
 protobuf {
-    protoc { artifact = 'com.google.protobuf:protoc:3.21.7' }
+    protoc { artifact = 'com.google.protobuf:protoc:3.22.3' }
     plugins {
         grpc { artifact = 'io.grpc:protoc-gen-grpc-java:1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
         }

examples/android/routeguide/app/build.gradle

@@ -30,7 +30,7 @@ android {
 }
 
 protobuf {
-    protoc { artifact = 'com.google.protobuf:protoc:3.21.7' }
+    protoc { artifact = 'com.google.protobuf:protoc:3.22.3' }
     plugins {
         grpc { artifact = 'io.grpc:protoc-gen-grpc-java:1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
         }

examples/android/strictmode/app/build.gradle

@@ -31,7 +31,7 @@ android {
 }
 
 protobuf {
-    protoc { artifact = 'com.google.protobuf:protoc:3.21.7' }
+    protoc { artifact = 'com.google.protobuf:protoc:3.22.3' }
     plugins {
         grpc { artifact = 'io.grpc:protoc-gen-grpc-java:1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
         }

examples/build.gradle

@@ -22,7 +22,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protobufVersion = '3.21.7'
+def protobufVersion = '3.22.3'
 def protocVersion = protobufVersion
 
 dependencies {

examples/example-alts/build.gradle

@@ -24,7 +24,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     // grpc-alts transitively depends on grpc-netty-shaded, grpc-protobuf, and grpc-stub

examples/example-debug/build.gradle

@@ -24,7 +24,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protobufVersion = '3.21.7'
+def protobufVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/example-debug/pom.xml

@@ -13,7 +13,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <grpc.version>1.55.0-SNAPSHOT</grpc.version><!-- CURRENT_GRPC_VERSION -->
-    <protoc.version>3.21.7</protoc.version>
+    <protoc.version>3.22.3</protoc.version>
     <!-- required for jdk9 -->
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
@@ -55,6 +55,11 @@
       <artifactId>grpc-netty-shaded</artifactId>
       <scope>runtime</scope>
     </dependency>
+    <dependency> <!-- prevent downgrade of version in protobuf-java-util from grpc-services -->
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>31.1-jre</version>
+    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>

examples/example-gauth/build.gradle

@@ -24,7 +24,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protobufVersion = '3.21.7'
+def protobufVersion = '3.22.3'
 def protocVersion = protobufVersion
 
 

examples/example-gauth/pom.xml

@@ -13,7 +13,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <grpc.version>1.55.0-SNAPSHOT</grpc.version><!-- CURRENT_GRPC_VERSION -->
-    <protobuf.version>3.21.7</protobuf.version>
+    <protobuf.version>3.22.3</protobuf.version>
     <!-- required for jdk9 -->
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>

examples/example-gcp-observability/build.gradle

@@ -25,7 +25,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/example-hostname/build.gradle

@@ -22,7 +22,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protobufVersion = '3.21.7'
+def protobufVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/example-hostname/pom.xml

@@ -13,7 +13,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <grpc.version>1.55.0-SNAPSHOT</grpc.version><!-- CURRENT_GRPC_VERSION -->
-    <protoc.version>3.21.7</protoc.version>
+    <protoc.version>3.22.3</protoc.version>
     <!-- required for jdk9 -->
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
@@ -55,6 +55,11 @@
       <artifactId>grpc-netty-shaded</artifactId>
       <scope>runtime</scope>
     </dependency>
+    <dependency> <!-- prevent downgrade of version in protobuf-java-util from grpc-services -->
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>31.1-jre</version>
+    </dependency>
     <dependency>
       <groupId>junit</groupId>
       <artifactId>junit</artifactId>

examples/example-jwt-auth/build.gradle

@@ -23,7 +23,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protobufVersion = '3.21.7'
+def protobufVersion = '3.22.3'
 def protocVersion = protobufVersion
 
 dependencies {

examples/example-jwt-auth/pom.xml

@@ -14,8 +14,8 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <grpc.version>1.55.0-SNAPSHOT</grpc.version><!-- CURRENT_GRPC_VERSION -->
-    <protobuf.version>3.21.7</protobuf.version>
-    <protoc.version>3.21.7</protoc.version>
+    <protobuf.version>3.22.3</protobuf.version>
+    <protoc.version>3.22.3</protoc.version>
     <!-- required for jdk9 -->
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>

examples/example-orca/build.gradle

@@ -18,7 +18,7 @@ sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/example-reflection/build.gradle

@@ -18,7 +18,7 @@ sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/example-servlet/build.gradle

@@ -16,7 +16,7 @@ sourceCompatibility = 1.8
 targetCompatibility = 1.8
 
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}",

examples/example-tls/build.gradle

@@ -24,7 +24,7 @@ targetCompatibility = 1.8
 // Feel free to delete the comment at the next line. It is just for safely
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/example-tls/pom.xml

@@ -13,7 +13,7 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <grpc.version>1.55.0-SNAPSHOT</grpc.version><!-- CURRENT_GRPC_VERSION -->
-    <protoc.version>3.21.7</protoc.version>
+    <protoc.version>3.22.3</protoc.version>
     <netty.tcnative.version>2.0.56.Final</netty.tcnative.version>
     <!-- required for jdk9 -->
     <maven.compiler.source>1.8</maven.compiler.source>

examples/example-xds/build.gradle

@@ -24,7 +24,7 @@ targetCompatibility = 1.8
 // updating the version in our release process.
 def grpcVersion = '1.55.0-SNAPSHOT' // CURRENT_GRPC_VERSION
 def nettyTcNativeVersion = '2.0.56.Final'
-def protocVersion = '3.21.7'
+def protocVersion = '3.22.3'
 
 dependencies {
     implementation "io.grpc:grpc-protobuf:${grpcVersion}"

examples/pom.xml

@@ -13,8 +13,8 @@
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <grpc.version>1.55.0-SNAPSHOT</grpc.version><!-- CURRENT_GRPC_VERSION -->
-    <protobuf.version>3.21.7</protobuf.version>
-    <protoc.version>3.21.7</protoc.version>
+    <protobuf.version>3.22.3</protobuf.version>
+    <protoc.version>3.22.3</protoc.version>
     <!-- required for JDK 8 -->
     <maven.compiler.source>1.8</maven.compiler.source>
     <maven.compiler.target>1.8</maven.compiler.target>
@@ -60,6 +60,11 @@
       <artifactId>gson</artifactId>
       <version>2.9.0</version> <!-- prevent downgrade via protobuf-java-util -->
     </dependency>
+    <dependency>
+      <groupId>com.google.guava</groupId>
+      <artifactId>guava</artifactId>
+      <version>31.1-jre</version> <!-- prevent downgrade of version in protobuf-java-util -->
+    </dependency>
     <dependency>
       <groupId>org.apache.tomcat</groupId>
       <artifactId>annotations-api</artifactId>

gcp-observability/build.gradle

@@ -37,7 +37,8 @@ dependencies {
             libraries.opencensus.exporter.trace.stackdriver,
             project(':grpc-xds'), // Align grpc versions
             project(':grpc-services'), // Align grpc versions
-            ('com.google.protobuf:protobuf-java:3.21.12'),
+            libraries.protobuf.java,
+            libraries.protobuf.java.util, // Use our newer version
             ('com.google.api.grpc:proto-google-common-protos:2.14.2'),
             ('com.google.auth:google-auth-library-oauth2-http:1.16.0'),
             ('io.opencensus:opencensus-api:0.31.1'),

googleapis/build.gradle

@@ -12,7 +12,7 @@ dependencies {
     implementation project(':grpc-alts'),
                    project(':grpc-core'),
                    project(':grpc-xds'),
-                   libraries.guava
+                   libraries.guava.jre // JRE required by transitive protobuf-java-util
     testImplementation project(':grpc-core').sourceSets.test.output
 
     signature libraries.signature.java

gradle/libs.versions.toml

@@ -8,7 +8,7 @@ guava = "31.1-android"
 netty = '4.1.87.Final'
 nettytcnative = '2.0.56.Final'
 opencensus = "0.31.0"
-protobuf = "3.21.7"
+protobuf = "3.22.3"
 
 [libraries]
 android-annotations = "com.google.android:annotations:4.1.1.4"
@@ -36,6 +36,7 @@ gson = "com.google.code.gson:gson:2.9.0"
 guava = { module = "com.google.guava:guava", version.ref = "guava" }
 guava-betaChecker = "com.google.guava:guava-beta-checker:1.0"
 guava-testlib = { module = "com.google.guava:guava-testlib", version.ref = "guava" }
+guava-jre = "com.google.guava:guava:31.1-jre"
 hdrhistogram = "org.hdrhistogram:HdrHistogram:2.1.12"
 javax-annotation = "org.apache.tomcat:annotations-api:6.0.53"
 jetty-alpn-agent = "org.mortbay.jetty.alpn:jetty-alpn-agent:2.0.10"

repositories.bzl

@@ -150,18 +150,18 @@ def com_google_protobuf():
     # This statement defines the @com_google_protobuf repo.
     http_archive(
         name = "com_google_protobuf",
-        sha256 = "c72840a5081484c4ac20789ea5bb5d5de6bc7c477ad76e7109fda2bc4e630fe6",
-        strip_prefix = "protobuf-3.21.7",
-        urls = ["https://github.com/protocolbuffers/protobuf/archive/v3.21.7.zip"],
+        sha256 = "5d0f05587aa3ad56079b4c4481dcb462267e5f1075d905c321f8ed6339e74ab0",
+        strip_prefix = "protobuf-22.3",
+        urls = ["https://github.com/protocolbuffers/protobuf/releases/download/v22.3/protobuf-22.3.zip"],
     )
 
 def com_google_protobuf_javalite():
     # java_lite_proto_library rules implicitly depend on @com_google_protobuf_javalite
     http_archive(
         name = "com_google_protobuf_javalite",
-        sha256 = "c72840a5081484c4ac20789ea5bb5d5de6bc7c477ad76e7109fda2bc4e630fe6",
-        strip_prefix = "protobuf-3.21.7",
-        urls = ["https://github.com/protocolbuffers/protobuf/archive/v3.21.7.zip"],
+        sha256 = "5d0f05587aa3ad56079b4c4481dcb462267e5f1075d905c321f8ed6339e74ab0",
+        strip_prefix = "protobuf-22.3",
+        urls = ["https://github.com/protocolbuffers/protobuf/releases/download/v22.3/protobuf-22.3.zip"],
     )
 
 def io_grpc_grpc_proto():

services/build.gradle

@@ -23,7 +23,7 @@ dependencies {
             project(':grpc-stub'),
             project(':grpc-core')
     implementation libraries.protobuf.java.util,
-            libraries.guava
+            libraries.guava.jre // JRE required by protobuf-java-util
 
     runtimeOnly libraries.errorprone.annotations